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BALL A1
PAD CORNER
324-Ball Plastic Ball Grid Array [PBGA]
(B-324)
Dimensions shown in millimeters
A1 CORNER
INDEX AREA
19.20
19.00 SQ
18.80
18 16 14 12 10 8 6 4 2
17 15 13 11 9 7 5 3 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
1.00
BSC
TOP VIEW
BOTTOM VIEW
DETAIL A
DETAIL A
3.00
0.25
0.30 MIN
SEATING
PLANE
0.70
0.60
0.50
BALL DIAMETER
COMPLIANT TO JEDEC STANDARDS MS-034-AAG-1
2.50 MAX
COPLANARITY
0.20 MAX
012306-0
3.50 MAX